Graph the function.y = -3 sin (2?x + 2?)

A.

B.

C.

D.


Answer: D

Mathematics

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Solve the problem.Kerry invests $553 in a savings account that earns 3.4% compounded annually. Andy invests $553 in a savings account that earns 5% compounded annually. How much is in each of their accounts after 10 years and after 20 years?

A. Kerry: $747.15; $1043.80 Andy: $857.88; $1397.40 B. Kerry: $772.56; $1079.28 Andy: $900.78; $1467.27 C. Kerry: $722.59; $944.18 Andy: $817.03; $1207.13 D. Kerry: $825.98; $825.98 Andy: $993.11; $993.11

Mathematics

Find the indicated root of the given quadratic equation by finding x3 from Newton's method (choose x0 to be the midpoint of the given interval).2x2 - 2x - 3 = 0 (between 1 and 2)

A. 1.8274221 B. 1.8228757 C. 1.8274457 D. 1.8228760

Mathematics

Graph the linear equation by finding and plotting its intercepts.y + x = 3

A.

B.

C.

D.

Mathematics

Write the number as a product of a real number and i. Simplify the radical expression.- 

A. 3i
B. -3i
C. 3
D. -3

Mathematics